1 /****************************************************************************** 2 3 Copyright (c) 2001-2015, Intel Corporation 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32 ******************************************************************************/ 33 /*$FreeBSD$*/ 34 35 #ifndef _E1000_HW_H_ 36 #define _E1000_HW_H_ 37 38 #include "e1000_osdep.h" 39 #include "e1000_regs.h" 40 #include "e1000_defines.h" 41 42 struct e1000_hw; 43 44 #define E1000_DEV_ID_82542 0x1000 45 #define E1000_DEV_ID_82543GC_FIBER 0x1001 46 #define E1000_DEV_ID_82543GC_COPPER 0x1004 47 #define E1000_DEV_ID_82544EI_COPPER 0x1008 48 #define E1000_DEV_ID_82544EI_FIBER 0x1009 49 #define E1000_DEV_ID_82544GC_COPPER 0x100C 50 #define E1000_DEV_ID_82544GC_LOM 0x100D 51 #define E1000_DEV_ID_82540EM 0x100E 52 #define E1000_DEV_ID_82540EM_LOM 0x1015 53 #define E1000_DEV_ID_82540EP_LOM 0x1016 54 #define E1000_DEV_ID_82540EP 0x1017 55 #define E1000_DEV_ID_82540EP_LP 0x101E 56 #define E1000_DEV_ID_82545EM_COPPER 0x100F 57 #define E1000_DEV_ID_82545EM_FIBER 0x1011 58 #define E1000_DEV_ID_82545GM_COPPER 0x1026 59 #define E1000_DEV_ID_82545GM_FIBER 0x1027 60 #define E1000_DEV_ID_82545GM_SERDES 0x1028 61 #define E1000_DEV_ID_82546EB_COPPER 0x1010 62 #define E1000_DEV_ID_82546EB_FIBER 0x1012 63 #define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D 64 #define E1000_DEV_ID_82546GB_COPPER 0x1079 65 #define E1000_DEV_ID_82546GB_FIBER 0x107A 66 #define E1000_DEV_ID_82546GB_SERDES 0x107B 67 #define E1000_DEV_ID_82546GB_PCIE 0x108A 68 #define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099 69 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5 70 #define E1000_DEV_ID_82541EI 0x1013 71 #define E1000_DEV_ID_82541EI_MOBILE 0x1018 72 #define E1000_DEV_ID_82541ER_LOM 0x1014 73 #define E1000_DEV_ID_82541ER 0x1078 74 #define E1000_DEV_ID_82541GI 0x1076 75 #define E1000_DEV_ID_82541GI_LF 0x107C 76 #define E1000_DEV_ID_82541GI_MOBILE 0x1077 77 #define E1000_DEV_ID_82547EI 0x1019 78 #define E1000_DEV_ID_82547EI_MOBILE 0x101A 79 #define E1000_DEV_ID_82547GI 0x1075 80 #define E1000_DEV_ID_82571EB_COPPER 0x105E 81 #define E1000_DEV_ID_82571EB_FIBER 0x105F 82 #define E1000_DEV_ID_82571EB_SERDES 0x1060 83 #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 84 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA 85 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 86 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 87 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 88 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC 89 #define E1000_DEV_ID_82572EI_COPPER 0x107D 90 #define E1000_DEV_ID_82572EI_FIBER 0x107E 91 #define E1000_DEV_ID_82572EI_SERDES 0x107F 92 #define E1000_DEV_ID_82572EI 0x10B9 93 #define E1000_DEV_ID_82573E 0x108B 94 #define E1000_DEV_ID_82573E_IAMT 0x108C 95 #define E1000_DEV_ID_82573L 0x109A 96 #define E1000_DEV_ID_82574L 0x10D3 97 #define E1000_DEV_ID_82574LA 0x10F6 98 #define E1000_DEV_ID_82583V 0x150C 99 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 100 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 101 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA 102 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB 103 #define E1000_DEV_ID_ICH8_82567V_3 0x1501 104 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 105 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A 106 #define E1000_DEV_ID_ICH8_IGP_C 0x104B 107 #define E1000_DEV_ID_ICH8_IFE 0x104C 108 #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 109 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 110 #define E1000_DEV_ID_ICH8_IGP_M 0x104D 111 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF 112 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 113 #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB 114 #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD 115 #define E1000_DEV_ID_ICH9_BM 0x10E5 116 #define E1000_DEV_ID_ICH9_IGP_C 0x294C 117 #define E1000_DEV_ID_ICH9_IFE 0x10C0 118 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 119 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2 120 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC 121 #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD 122 #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE 123 #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE 124 #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF 125 #define E1000_DEV_ID_ICH10_D_BM_V 0x1525 126 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA 127 #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB 128 #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF 129 #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 130 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 131 #define E1000_DEV_ID_PCH2_LV_V 0x1503 132 #define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A 133 #define E1000_DEV_ID_PCH_LPT_I217_V 0x153B 134 #define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A 135 #define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559 136 #define E1000_DEV_ID_PCH_I218_LM2 0x15A0 137 #define E1000_DEV_ID_PCH_I218_V2 0x15A1 138 #define E1000_DEV_ID_PCH_I218_LM3 0x15A2 /* Wildcat Point PCH */ 139 #define E1000_DEV_ID_PCH_I218_V3 0x15A3 /* Wildcat Point PCH */ 140 #define E1000_DEV_ID_PCH_SPT_I219_LM 0x156F /* Sunrise Point PCH */ 141 #define E1000_DEV_ID_PCH_SPT_I219_V 0x1570 /* Sunrise Point PCH */ 142 #define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* Sunrise Point-H PCH */ 143 #define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* Sunrise Point-H PCH */ 144 #define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LEWISBURG PCH */ 145 #define E1000_DEV_ID_82576 0x10C9 146 #define E1000_DEV_ID_82576_FIBER 0x10E6 147 #define E1000_DEV_ID_82576_SERDES 0x10E7 148 #define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8 149 #define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526 150 #define E1000_DEV_ID_82576_NS 0x150A 151 #define E1000_DEV_ID_82576_NS_SERDES 0x1518 152 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D 153 #define E1000_DEV_ID_82576_VF 0x10CA 154 #define E1000_DEV_ID_82576_VF_HV 0x152D 155 #define E1000_DEV_ID_I350_VF 0x1520 156 #define E1000_DEV_ID_I350_VF_HV 0x152F 157 #define E1000_DEV_ID_82575EB_COPPER 0x10A7 158 #define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9 159 #define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6 160 #define E1000_DEV_ID_82580_COPPER 0x150E 161 #define E1000_DEV_ID_82580_FIBER 0x150F 162 #define E1000_DEV_ID_82580_SERDES 0x1510 163 #define E1000_DEV_ID_82580_SGMII 0x1511 164 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516 165 #define E1000_DEV_ID_82580_QUAD_FIBER 0x1527 166 #define E1000_DEV_ID_I350_COPPER 0x1521 167 #define E1000_DEV_ID_I350_FIBER 0x1522 168 #define E1000_DEV_ID_I350_SERDES 0x1523 169 #define E1000_DEV_ID_I350_SGMII 0x1524 170 #define E1000_DEV_ID_I350_DA4 0x1546 171 #define E1000_DEV_ID_I210_COPPER 0x1533 172 #define E1000_DEV_ID_I210_COPPER_OEM1 0x1534 173 #define E1000_DEV_ID_I210_COPPER_IT 0x1535 174 #define E1000_DEV_ID_I210_FIBER 0x1536 175 #define E1000_DEV_ID_I210_SERDES 0x1537 176 #define E1000_DEV_ID_I210_SGMII 0x1538 177 #define E1000_DEV_ID_I210_COPPER_FLASHLESS 0x157B 178 #define E1000_DEV_ID_I210_SERDES_FLASHLESS 0x157C 179 #define E1000_DEV_ID_I211_COPPER 0x1539 180 #define E1000_DEV_ID_I354_BACKPLANE_1GBPS 0x1F40 181 #define E1000_DEV_ID_I354_SGMII 0x1F41 182 #define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS 0x1F45 183 #define E1000_DEV_ID_DH89XXCC_SGMII 0x0438 184 #define E1000_DEV_ID_DH89XXCC_SERDES 0x043A 185 #define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C 186 #define E1000_DEV_ID_DH89XXCC_SFP 0x0440 187 188 #define E1000_REVISION_0 0 189 #define E1000_REVISION_1 1 190 #define E1000_REVISION_2 2 191 #define E1000_REVISION_3 3 192 #define E1000_REVISION_4 4 193 194 #define E1000_FUNC_0 0 195 #define E1000_FUNC_1 1 196 #define E1000_FUNC_2 2 197 #define E1000_FUNC_3 3 198 199 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 200 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 201 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6 202 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9 203 204 enum e1000_mac_type { 205 e1000_undefined = 0, 206 e1000_82542, 207 e1000_82543, 208 e1000_82544, 209 e1000_82540, 210 e1000_82545, 211 e1000_82545_rev_3, 212 e1000_82546, 213 e1000_82546_rev_3, 214 e1000_82541, 215 e1000_82541_rev_2, 216 e1000_82547, 217 e1000_82547_rev_2, 218 e1000_82571, 219 e1000_82572, 220 e1000_82573, 221 e1000_82574, 222 e1000_82583, 223 e1000_80003es2lan, 224 e1000_ich8lan, 225 e1000_ich9lan, 226 e1000_ich10lan, 227 e1000_pchlan, 228 e1000_pch2lan, 229 e1000_pch_lpt, 230 e1000_pch_spt, 231 e1000_82575, 232 e1000_82576, 233 e1000_82580, 234 e1000_i350, 235 e1000_i354, 236 e1000_i210, 237 e1000_i211, 238 e1000_vfadapt, 239 e1000_vfadapt_i350, 240 e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */ 241 }; 242 243 enum e1000_media_type { 244 e1000_media_type_unknown = 0, 245 e1000_media_type_copper = 1, 246 e1000_media_type_fiber = 2, 247 e1000_media_type_internal_serdes = 3, 248 e1000_num_media_types 249 }; 250 251 enum e1000_nvm_type { 252 e1000_nvm_unknown = 0, 253 e1000_nvm_none, 254 e1000_nvm_eeprom_spi, 255 e1000_nvm_eeprom_microwire, 256 e1000_nvm_flash_hw, 257 e1000_nvm_invm, 258 e1000_nvm_flash_sw 259 }; 260 261 enum e1000_nvm_override { 262 e1000_nvm_override_none = 0, 263 e1000_nvm_override_spi_small, 264 e1000_nvm_override_spi_large, 265 e1000_nvm_override_microwire_small, 266 e1000_nvm_override_microwire_large 267 }; 268 269 enum e1000_phy_type { 270 e1000_phy_unknown = 0, 271 e1000_phy_none, 272 e1000_phy_m88, 273 e1000_phy_igp, 274 e1000_phy_igp_2, 275 e1000_phy_gg82563, 276 e1000_phy_igp_3, 277 e1000_phy_ife, 278 e1000_phy_bm, 279 e1000_phy_82578, 280 e1000_phy_82577, 281 e1000_phy_82579, 282 e1000_phy_i217, 283 e1000_phy_82580, 284 e1000_phy_vf, 285 e1000_phy_i210, 286 }; 287 288 enum e1000_bus_type { 289 e1000_bus_type_unknown = 0, 290 e1000_bus_type_pci, 291 e1000_bus_type_pcix, 292 e1000_bus_type_pci_express, 293 e1000_bus_type_reserved 294 }; 295 296 enum e1000_bus_speed { 297 e1000_bus_speed_unknown = 0, 298 e1000_bus_speed_33, 299 e1000_bus_speed_66, 300 e1000_bus_speed_100, 301 e1000_bus_speed_120, 302 e1000_bus_speed_133, 303 e1000_bus_speed_2500, 304 e1000_bus_speed_5000, 305 e1000_bus_speed_reserved 306 }; 307 308 enum e1000_bus_width { 309 e1000_bus_width_unknown = 0, 310 e1000_bus_width_pcie_x1, 311 e1000_bus_width_pcie_x2, 312 e1000_bus_width_pcie_x4 = 4, 313 e1000_bus_width_pcie_x8 = 8, 314 e1000_bus_width_32, 315 e1000_bus_width_64, 316 e1000_bus_width_reserved 317 }; 318 319 enum e1000_1000t_rx_status { 320 e1000_1000t_rx_status_not_ok = 0, 321 e1000_1000t_rx_status_ok, 322 e1000_1000t_rx_status_undefined = 0xFF 323 }; 324 325 enum e1000_rev_polarity { 326 e1000_rev_polarity_normal = 0, 327 e1000_rev_polarity_reversed, 328 e1000_rev_polarity_undefined = 0xFF 329 }; 330 331 enum e1000_fc_mode { 332 e1000_fc_none = 0, 333 e1000_fc_rx_pause, 334 e1000_fc_tx_pause, 335 e1000_fc_full, 336 e1000_fc_default = 0xFF 337 }; 338 339 enum e1000_ffe_config { 340 e1000_ffe_config_enabled = 0, 341 e1000_ffe_config_active, 342 e1000_ffe_config_blocked 343 }; 344 345 enum e1000_dsp_config { 346 e1000_dsp_config_disabled = 0, 347 e1000_dsp_config_enabled, 348 e1000_dsp_config_activated, 349 e1000_dsp_config_undefined = 0xFF 350 }; 351 352 enum e1000_ms_type { 353 e1000_ms_hw_default = 0, 354 e1000_ms_force_master, 355 e1000_ms_force_slave, 356 e1000_ms_auto 357 }; 358 359 enum e1000_smart_speed { 360 e1000_smart_speed_default = 0, 361 e1000_smart_speed_on, 362 e1000_smart_speed_off 363 }; 364 365 enum e1000_serdes_link_state { 366 e1000_serdes_link_down = 0, 367 e1000_serdes_link_autoneg_progress, 368 e1000_serdes_link_autoneg_complete, 369 e1000_serdes_link_forced_up 370 }; 371 372 #define __le16 u16 373 #define __le32 u32 374 #define __le64 u64 375 /* Receive Descriptor */ 376 struct e1000_rx_desc { 377 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 378 __le16 length; /* Length of data DMAed into data buffer */ 379 __le16 csum; /* Packet checksum */ 380 u8 status; /* Descriptor status */ 381 u8 errors; /* Descriptor Errors */ 382 __le16 special; 383 }; 384 385 /* Receive Descriptor - Extended */ 386 union e1000_rx_desc_extended { 387 struct { 388 __le64 buffer_addr; 389 __le64 reserved; 390 } read; 391 struct { 392 struct { 393 __le32 mrq; /* Multiple Rx Queues */ 394 union { 395 __le32 rss; /* RSS Hash */ 396 struct { 397 __le16 ip_id; /* IP id */ 398 __le16 csum; /* Packet Checksum */ 399 } csum_ip; 400 } hi_dword; 401 } lower; 402 struct { 403 __le32 status_error; /* ext status/error */ 404 __le16 length; 405 __le16 vlan; /* VLAN tag */ 406 } upper; 407 } wb; /* writeback */ 408 }; 409 410 #define MAX_PS_BUFFERS 4 411 412 /* Number of packet split data buffers (not including the header buffer) */ 413 #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) 414 415 /* Receive Descriptor - Packet Split */ 416 union e1000_rx_desc_packet_split { 417 struct { 418 /* one buffer for protocol header(s), three data buffers */ 419 __le64 buffer_addr[MAX_PS_BUFFERS]; 420 } read; 421 struct { 422 struct { 423 __le32 mrq; /* Multiple Rx Queues */ 424 union { 425 __le32 rss; /* RSS Hash */ 426 struct { 427 __le16 ip_id; /* IP id */ 428 __le16 csum; /* Packet Checksum */ 429 } csum_ip; 430 } hi_dword; 431 } lower; 432 struct { 433 __le32 status_error; /* ext status/error */ 434 __le16 length0; /* length of buffer 0 */ 435 __le16 vlan; /* VLAN tag */ 436 } middle; 437 struct { 438 __le16 header_status; 439 /* length of buffers 1-3 */ 440 __le16 length[PS_PAGE_BUFFERS]; 441 } upper; 442 __le64 reserved; 443 } wb; /* writeback */ 444 }; 445 446 /* Transmit Descriptor */ 447 struct e1000_tx_desc { 448 __le64 buffer_addr; /* Address of the descriptor's data buffer */ 449 union { 450 __le32 data; 451 struct { 452 __le16 length; /* Data buffer length */ 453 u8 cso; /* Checksum offset */ 454 u8 cmd; /* Descriptor control */ 455 } flags; 456 } lower; 457 union { 458 __le32 data; 459 struct { 460 u8 status; /* Descriptor status */ 461 u8 css; /* Checksum start */ 462 __le16 special; 463 } fields; 464 } upper; 465 }; 466 467 /* Offload Context Descriptor */ 468 struct e1000_context_desc { 469 union { 470 __le32 ip_config; 471 struct { 472 u8 ipcss; /* IP checksum start */ 473 u8 ipcso; /* IP checksum offset */ 474 __le16 ipcse; /* IP checksum end */ 475 } ip_fields; 476 } lower_setup; 477 union { 478 __le32 tcp_config; 479 struct { 480 u8 tucss; /* TCP checksum start */ 481 u8 tucso; /* TCP checksum offset */ 482 __le16 tucse; /* TCP checksum end */ 483 } tcp_fields; 484 } upper_setup; 485 __le32 cmd_and_length; 486 union { 487 __le32 data; 488 struct { 489 u8 status; /* Descriptor status */ 490 u8 hdr_len; /* Header length */ 491 __le16 mss; /* Maximum segment size */ 492 } fields; 493 } tcp_seg_setup; 494 }; 495 496 /* Offload data descriptor */ 497 struct e1000_data_desc { 498 __le64 buffer_addr; /* Address of the descriptor's buffer address */ 499 union { 500 __le32 data; 501 struct { 502 __le16 length; /* Data buffer length */ 503 u8 typ_len_ext; 504 u8 cmd; 505 } flags; 506 } lower; 507 union { 508 __le32 data; 509 struct { 510 u8 status; /* Descriptor status */ 511 u8 popts; /* Packet Options */ 512 __le16 special; 513 } fields; 514 } upper; 515 }; 516 517 /* Statistics counters collected by the MAC */ 518 struct e1000_hw_stats { 519 u64 crcerrs; 520 u64 algnerrc; 521 u64 symerrs; 522 u64 rxerrc; 523 u64 mpc; 524 u64 scc; 525 u64 ecol; 526 u64 mcc; 527 u64 latecol; 528 u64 colc; 529 u64 dc; 530 u64 tncrs; 531 u64 sec; 532 u64 cexterr; 533 u64 rlec; 534 u64 xonrxc; 535 u64 xontxc; 536 u64 xoffrxc; 537 u64 xofftxc; 538 u64 fcruc; 539 u64 prc64; 540 u64 prc127; 541 u64 prc255; 542 u64 prc511; 543 u64 prc1023; 544 u64 prc1522; 545 u64 gprc; 546 u64 bprc; 547 u64 mprc; 548 u64 gptc; 549 u64 gorc; 550 u64 gotc; 551 u64 rnbc; 552 u64 ruc; 553 u64 rfc; 554 u64 roc; 555 u64 rjc; 556 u64 mgprc; 557 u64 mgpdc; 558 u64 mgptc; 559 u64 tor; 560 u64 tot; 561 u64 tpr; 562 u64 tpt; 563 u64 ptc64; 564 u64 ptc127; 565 u64 ptc255; 566 u64 ptc511; 567 u64 ptc1023; 568 u64 ptc1522; 569 u64 mptc; 570 u64 bptc; 571 u64 tsctc; 572 u64 tsctfc; 573 u64 iac; 574 u64 icrxptc; 575 u64 icrxatc; 576 u64 ictxptc; 577 u64 ictxatc; 578 u64 ictxqec; 579 u64 ictxqmtc; 580 u64 icrxdmtc; 581 u64 icrxoc; 582 u64 cbtmpc; 583 u64 htdpmc; 584 u64 cbrdpc; 585 u64 cbrmpc; 586 u64 rpthc; 587 u64 hgptc; 588 u64 htcbdpc; 589 u64 hgorc; 590 u64 hgotc; 591 u64 lenerrs; 592 u64 scvpc; 593 u64 hrmpc; 594 u64 doosync; 595 u64 o2bgptc; 596 u64 o2bspc; 597 u64 b2ospc; 598 u64 b2ogprc; 599 }; 600 601 struct e1000_vf_stats { 602 u64 base_gprc; 603 u64 base_gptc; 604 u64 base_gorc; 605 u64 base_gotc; 606 u64 base_mprc; 607 u64 base_gotlbc; 608 u64 base_gptlbc; 609 u64 base_gorlbc; 610 u64 base_gprlbc; 611 612 u32 last_gprc; 613 u32 last_gptc; 614 u32 last_gorc; 615 u32 last_gotc; 616 u32 last_mprc; 617 u32 last_gotlbc; 618 u32 last_gptlbc; 619 u32 last_gorlbc; 620 u32 last_gprlbc; 621 622 u64 gprc; 623 u64 gptc; 624 u64 gorc; 625 u64 gotc; 626 u64 mprc; 627 u64 gotlbc; 628 u64 gptlbc; 629 u64 gorlbc; 630 u64 gprlbc; 631 }; 632 633 struct e1000_phy_stats { 634 u32 idle_errors; 635 u32 receive_errors; 636 }; 637 638 struct e1000_host_mng_dhcp_cookie { 639 u32 signature; 640 u8 status; 641 u8 reserved0; 642 u16 vlan_id; 643 u32 reserved1; 644 u16 reserved2; 645 u8 reserved3; 646 u8 checksum; 647 }; 648 649 /* Host Interface "Rev 1" */ 650 struct e1000_host_command_header { 651 u8 command_id; 652 u8 command_length; 653 u8 command_options; 654 u8 checksum; 655 }; 656 657 #define E1000_HI_MAX_DATA_LENGTH 252 658 struct e1000_host_command_info { 659 struct e1000_host_command_header command_header; 660 u8 command_data[E1000_HI_MAX_DATA_LENGTH]; 661 }; 662 663 /* Host Interface "Rev 2" */ 664 struct e1000_host_mng_command_header { 665 u8 command_id; 666 u8 checksum; 667 u16 reserved1; 668 u16 reserved2; 669 u16 command_length; 670 }; 671 672 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 673 struct e1000_host_mng_command_info { 674 struct e1000_host_mng_command_header command_header; 675 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; 676 }; 677 678 #include "e1000_mac.h" 679 #include "e1000_phy.h" 680 #include "e1000_nvm.h" 681 #include "e1000_manage.h" 682 #include "e1000_mbx.h" 683 684 /* Function pointers for the MAC. */ 685 struct e1000_mac_operations { 686 s32 (*init_params)(struct e1000_hw *); 687 s32 (*id_led_init)(struct e1000_hw *); 688 s32 (*blink_led)(struct e1000_hw *); 689 bool (*check_mng_mode)(struct e1000_hw *); 690 s32 (*check_for_link)(struct e1000_hw *); 691 s32 (*cleanup_led)(struct e1000_hw *); 692 void (*clear_hw_cntrs)(struct e1000_hw *); 693 void (*clear_vfta)(struct e1000_hw *); 694 s32 (*get_bus_info)(struct e1000_hw *); 695 void (*set_lan_id)(struct e1000_hw *); 696 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); 697 s32 (*led_on)(struct e1000_hw *); 698 s32 (*led_off)(struct e1000_hw *); 699 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); 700 s32 (*reset_hw)(struct e1000_hw *); 701 s32 (*init_hw)(struct e1000_hw *); 702 void (*shutdown_serdes)(struct e1000_hw *); 703 void (*power_up_serdes)(struct e1000_hw *); 704 s32 (*setup_link)(struct e1000_hw *); 705 s32 (*setup_physical_interface)(struct e1000_hw *); 706 s32 (*setup_led)(struct e1000_hw *); 707 void (*write_vfta)(struct e1000_hw *, u32, u32); 708 void (*config_collision_dist)(struct e1000_hw *); 709 int (*rar_set)(struct e1000_hw *, u8*, u32); 710 s32 (*read_mac_addr)(struct e1000_hw *); 711 s32 (*validate_mdi_setting)(struct e1000_hw *); 712 s32 (*set_obff_timer)(struct e1000_hw *, u32); 713 s32 (*acquire_swfw_sync)(struct e1000_hw *, u16); 714 void (*release_swfw_sync)(struct e1000_hw *, u16); 715 }; 716 717 /* When to use various PHY register access functions: 718 * 719 * Func Caller 720 * Function Does Does When to use 721 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 722 * X_reg L,P,A n/a for simple PHY reg accesses 723 * X_reg_locked P,A L for multiple accesses of different regs 724 * on different pages 725 * X_reg_page A L,P for multiple accesses of different regs 726 * on the same page 727 * 728 * Where X=[read|write], L=locking, P=sets page, A=register access 729 * 730 */ 731 struct e1000_phy_operations { 732 s32 (*init_params)(struct e1000_hw *); 733 s32 (*acquire)(struct e1000_hw *); 734 s32 (*cfg_on_link_up)(struct e1000_hw *); 735 s32 (*check_polarity)(struct e1000_hw *); 736 s32 (*check_reset_block)(struct e1000_hw *); 737 s32 (*commit)(struct e1000_hw *); 738 s32 (*force_speed_duplex)(struct e1000_hw *); 739 s32 (*get_cfg_done)(struct e1000_hw *hw); 740 s32 (*get_cable_length)(struct e1000_hw *); 741 s32 (*get_info)(struct e1000_hw *); 742 s32 (*set_page)(struct e1000_hw *, u16); 743 s32 (*read_reg)(struct e1000_hw *, u32, u16 *); 744 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); 745 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); 746 void (*release)(struct e1000_hw *); 747 s32 (*reset)(struct e1000_hw *); 748 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); 749 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); 750 s32 (*write_reg)(struct e1000_hw *, u32, u16); 751 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16); 752 s32 (*write_reg_page)(struct e1000_hw *, u32, u16); 753 void (*power_up)(struct e1000_hw *); 754 void (*power_down)(struct e1000_hw *); 755 s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *); 756 s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8); 757 }; 758 759 /* Function pointers for the NVM. */ 760 struct e1000_nvm_operations { 761 s32 (*init_params)(struct e1000_hw *); 762 s32 (*acquire)(struct e1000_hw *); 763 s32 (*read)(struct e1000_hw *, u16, u16, u16 *); 764 void (*release)(struct e1000_hw *); 765 void (*reload)(struct e1000_hw *); 766 s32 (*update)(struct e1000_hw *); 767 s32 (*valid_led_default)(struct e1000_hw *, u16 *); 768 s32 (*validate)(struct e1000_hw *); 769 s32 (*write)(struct e1000_hw *, u16, u16, u16 *); 770 }; 771 772 struct e1000_mac_info { 773 struct e1000_mac_operations ops; 774 u8 addr[ETH_ADDR_LEN]; 775 u8 perm_addr[ETH_ADDR_LEN]; 776 777 enum e1000_mac_type type; 778 779 u32 collision_delta; 780 u32 ledctl_default; 781 u32 ledctl_mode1; 782 u32 ledctl_mode2; 783 u32 mc_filter_type; 784 u32 tx_packet_delta; 785 u32 txcw; 786 787 u16 current_ifs_val; 788 u16 ifs_max_val; 789 u16 ifs_min_val; 790 u16 ifs_ratio; 791 u16 ifs_step_size; 792 u16 mta_reg_count; 793 u16 uta_reg_count; 794 795 /* Maximum size of the MTA register table in all supported adapters */ 796 #define MAX_MTA_REG 128 797 u32 mta_shadow[MAX_MTA_REG]; 798 u16 rar_entry_count; 799 800 u8 forced_speed_duplex; 801 802 bool adaptive_ifs; 803 bool has_fwsm; 804 bool arc_subsystem_valid; 805 bool asf_firmware_present; 806 bool autoneg; 807 bool autoneg_failed; 808 bool get_link_status; 809 bool in_ifs_mode; 810 bool report_tx_early; 811 enum e1000_serdes_link_state serdes_link_state; 812 bool serdes_has_link; 813 bool tx_pkt_filtering; 814 u32 max_frame_size; 815 }; 816 817 struct e1000_phy_info { 818 struct e1000_phy_operations ops; 819 enum e1000_phy_type type; 820 821 enum e1000_1000t_rx_status local_rx; 822 enum e1000_1000t_rx_status remote_rx; 823 enum e1000_ms_type ms_type; 824 enum e1000_ms_type original_ms_type; 825 enum e1000_rev_polarity cable_polarity; 826 enum e1000_smart_speed smart_speed; 827 828 u32 addr; 829 u32 id; 830 u32 reset_delay_us; /* in usec */ 831 u32 revision; 832 833 enum e1000_media_type media_type; 834 835 u16 autoneg_advertised; 836 u16 autoneg_mask; 837 u16 cable_length; 838 u16 max_cable_length; 839 u16 min_cable_length; 840 841 u8 mdix; 842 843 bool disable_polarity_correction; 844 bool is_mdix; 845 bool polarity_correction; 846 bool speed_downgraded; 847 bool autoneg_wait_to_complete; 848 }; 849 850 struct e1000_nvm_info { 851 struct e1000_nvm_operations ops; 852 enum e1000_nvm_type type; 853 enum e1000_nvm_override override; 854 855 u32 flash_bank_size; 856 u32 flash_base_addr; 857 858 u16 word_size; 859 u16 delay_usec; 860 u16 address_bits; 861 u16 opcode_bits; 862 u16 page_size; 863 }; 864 865 struct e1000_bus_info { 866 enum e1000_bus_type type; 867 enum e1000_bus_speed speed; 868 enum e1000_bus_width width; 869 870 u16 func; 871 u16 pci_cmd_word; 872 }; 873 874 struct e1000_fc_info { 875 u32 high_water; /* Flow control high-water mark */ 876 u32 low_water; /* Flow control low-water mark */ 877 u16 pause_time; /* Flow control pause timer */ 878 u16 refresh_time; /* Flow control refresh timer */ 879 bool send_xon; /* Flow control send XON */ 880 bool strict_ieee; /* Strict IEEE mode */ 881 enum e1000_fc_mode current_mode; /* FC mode in effect */ 882 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ 883 }; 884 885 struct e1000_mbx_operations { 886 s32 (*init_params)(struct e1000_hw *hw); 887 s32 (*read)(struct e1000_hw *, u32 *, u16, u16); 888 s32 (*write)(struct e1000_hw *, u32 *, u16, u16); 889 s32 (*read_posted)(struct e1000_hw *, u32 *, u16, u16); 890 s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16); 891 s32 (*check_for_msg)(struct e1000_hw *, u16); 892 s32 (*check_for_ack)(struct e1000_hw *, u16); 893 s32 (*check_for_rst)(struct e1000_hw *, u16); 894 }; 895 896 struct e1000_mbx_stats { 897 u32 msgs_tx; 898 u32 msgs_rx; 899 900 u32 acks; 901 u32 reqs; 902 u32 rsts; 903 }; 904 905 struct e1000_mbx_info { 906 struct e1000_mbx_operations ops; 907 struct e1000_mbx_stats stats; 908 u32 timeout; 909 u32 usec_delay; 910 u16 size; 911 }; 912 913 struct e1000_dev_spec_82541 { 914 enum e1000_dsp_config dsp_config; 915 enum e1000_ffe_config ffe_config; 916 u16 spd_default; 917 bool phy_init_script; 918 }; 919 920 struct e1000_dev_spec_82542 { 921 bool dma_fairness; 922 }; 923 924 struct e1000_dev_spec_82543 { 925 u32 tbi_compatibility; 926 bool dma_fairness; 927 bool init_phy_disabled; 928 }; 929 930 struct e1000_dev_spec_82571 { 931 bool laa_is_present; 932 u32 smb_counter; 933 E1000_MUTEX swflag_mutex; 934 }; 935 936 struct e1000_dev_spec_80003es2lan { 937 bool mdic_wa_enable; 938 }; 939 940 struct e1000_shadow_ram { 941 u16 value; 942 bool modified; 943 }; 944 945 #define E1000_SHADOW_RAM_WORDS 2048 946 947 /* I218 PHY Ultra Low Power (ULP) states */ 948 enum e1000_ulp_state { 949 e1000_ulp_state_unknown, 950 e1000_ulp_state_off, 951 e1000_ulp_state_on, 952 }; 953 954 struct e1000_dev_spec_ich8lan { 955 bool kmrn_lock_loss_workaround_enabled; 956 struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS]; 957 E1000_MUTEX nvm_mutex; 958 E1000_MUTEX swflag_mutex; 959 bool nvm_k1_enabled; 960 bool eee_disable; 961 u16 eee_lp_ability; 962 enum e1000_ulp_state ulp_state; 963 }; 964 965 struct e1000_dev_spec_82575 { 966 bool sgmii_active; 967 bool global_device_reset; 968 bool eee_disable; 969 bool module_plugged; 970 bool clear_semaphore_once; 971 u32 mtu; 972 struct sfp_e1000_flags eth_flags; 973 u8 media_port; 974 bool media_changed; 975 }; 976 977 struct e1000_dev_spec_vf { 978 u32 vf_number; 979 u32 v2p_mailbox; 980 }; 981 982 struct e1000_hw { 983 void *back; 984 985 u8 *hw_addr; 986 u8 *flash_address; 987 unsigned long io_base; 988 989 struct e1000_mac_info mac; 990 struct e1000_fc_info fc; 991 struct e1000_phy_info phy; 992 struct e1000_nvm_info nvm; 993 struct e1000_bus_info bus; 994 struct e1000_mbx_info mbx; 995 struct e1000_host_mng_dhcp_cookie mng_cookie; 996 997 union { 998 struct e1000_dev_spec_82541 _82541; 999 struct e1000_dev_spec_82542 _82542; 1000 struct e1000_dev_spec_82543 _82543; 1001 struct e1000_dev_spec_82571 _82571; 1002 struct e1000_dev_spec_80003es2lan _80003es2lan; 1003 struct e1000_dev_spec_ich8lan ich8lan; 1004 struct e1000_dev_spec_82575 _82575; 1005 struct e1000_dev_spec_vf vf; 1006 } dev_spec; 1007 1008 u16 device_id; 1009 u16 subsystem_vendor_id; 1010 u16 subsystem_device_id; 1011 u16 vendor_id; 1012 1013 u8 revision_id; 1014 }; 1015 1016 #include "e1000_82541.h" 1017 #include "e1000_82543.h" 1018 #include "e1000_82571.h" 1019 #include "e1000_80003es2lan.h" 1020 #include "e1000_ich8lan.h" 1021 #include "e1000_82575.h" 1022 #include "e1000_i210.h" 1023 1024 /* These functions must be implemented by drivers */ 1025 void e1000_pci_clear_mwi(struct e1000_hw *hw); 1026 void e1000_pci_set_mwi(struct e1000_hw *hw); 1027 s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 1028 s32 e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); 1029 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 1030 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value); 1031 1032 #endif 1033